Pellucere touts ‘world’s first’ field-installable, anti-reflective, anti-soiling panel coating

July 2, 2019
Facebook
Twitter
LinkedIn
Reddit
Email
MoreSun is a proprietary solar coating and application system that adds an Anti-Reflective (AR) & Anti-Soiling (AS) silica shield to any solar array. Image: Pellucere Technologies

Pellucere Technologies has claimed to have developed the world’s first field-installable, anti-reflective, anti-soiling solar panel coating, which is said to boost energy generation and reduces cleaning. The MoreSun products include an Anti-Reflective (AR) & Anti-Soiling (AS) silica shield to any solar array.

Problem

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

PV power plant performance optimization has become a critical operating metric to secure the highest IRR and lowest LCOE. Boosting plant performance without retrofitting PV panels is costly and time consuming. 

Solution

MoreSun was developed based on advanced research at Oregon State University with support from the National Science Foundation, the Oregon Nanoscience and Microtechnologies Institute (ONAMI). MoreSun is a proprietary solar coating and application system that adds an Anti-Reflective (AR) & Anti-Soiling (AS) silica shield to any solar array. MoreSun includes the company’s Talus Dirt Rejection Technology. ‘Talus DRT’ optimizes the unique physical properties of its silica shield’s nano-structure to prevent buildup of dirt and other particulates. Unlike typical hydrophobic anti-soiling technologies, the unique properties of Talus DRT allow it to reject the dirt without waiting for rain or cleaning with water. Independent testing was said to have shown that MoreSun, which can be applied to any solar array, increases total energy output by up to 4.7% and increases power from direct axis light by up to 3.8%.

Applications

In-field application of Anti-Reflective (AR) & Anti-Soiling (AS) silica compounds on PV panels as well as being applied in the factory to modules or glass substrates. 

Platform

MoreSun helps solar modules without AR capture more light, increasing energy output from direct axis light by 3.4 – 3.8% and total energy output by up to 4.7%, according to the company. The coating is formulated with Pellucere’s proprietary Talus Dirt Rejection Technology that has been shown in testing to reduce the build-up of dirt, dust and other particulates by as much as 90%. Beyond the MoreSun chemistry, the company’s patented field deposition technology allows far greater precision in installation to ensure a highly uniform and accurate application. Pellucere is currently testing a robotic applicator system that is expected to be released for field trials in the first part of 2020.

Availability

Currently available. 

Read Next

January 8, 2026
US renewables developer Adapture Renewables has secured US$233 million in tax equity from US Bank to support its 441MW Titanium solar PV project portfolio.
January 8, 2026
Solar manufacturing major Canadian Solar is looking to raise US$200 million in convertible senior note sales to support its US manufacturing operations
January 8, 2026
SunPower and the REC Group have unveiled a new 470W solar panel, dubbed 'Monolith', which is designed for use in the US residential sector.
January 7, 2026
Investor HASI and residential solar and storage developer Sunrun have announced a joint venture to finance 300MW of renewable energy capacity.
January 7, 2026
Oil and gas explorer Pilot Energy has entered into a binding head of agreement with SN Energy Australia for the joint development of a new solar-plus-storage project at Three Springs, Western Australia.
January 6, 2026
Potentia Energy has raised AU$830 million in portfolio financing to support its renewable energy operations and development across Australia.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
November 24, 2026
Warsaw, Poland